Hi everyone, I new to this forum and I am having some trouble lately with my 730li f02. The rear passenger side carpet gets wet when it rains or I wash my car. Got it checked at BM workshop but they couldn’t find a solution. They dried the carpet and foam and water tested both doors on the left side for vapour barrier seal leakage, but no luck. It is stil the same. Any help with this would be appreciated. Please let me know if someone knows a fix or where I can get it fixed.